Finding the Third Proportional to 3,558,654 and 5,514,948

Step by Step Solution

1. Step 1: Write the proportion equation
   3,558,654 : 5,514,948 = 5,514,948 : x
2. Step 2: Convert to fraction form
   3,558,654/5,514,948 = 5,514,948/x
3. Step 3: Cross multiply
   3,558,654x = 5,514,948 × 5,514,948
4. Step 4: Simplify right side
   3,558,654x = 30,414,651,442,704
5. Step 5: Solve for x
   x = 30,414,651,442,704/3,558,654
6. Step 6: Final answer
   x = 8,546,672.83